//
//  TemplateAbstractCalculator.h
//  LearnObjectiveC
//
//  Created by client on 2017/9/11.
//  Copyright © 2017年 吴可高. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface TemplateAbstractCalculator : NSObject

-(int)calculate:(NSString*)exp opt:(NSString*)opt;



@end
